Table 1.

Demographic Profile.

		High school students	University students	Medical students
Median age (years)		17	20	20
Gender (%)	Male	43	34	39
	Female	57	66	60
Ethnicity (%)	Kazakh	59	86	73
	Russian	31	10	14
	Other	9	3	13
Religion (%)	Moslem	62	89	81
	Orthodox	30	10	13
	Other	3	0	3

Men n = 252, women n = 348.